Add missing configs: CI workflows, tsconfigs, data layers for P4/P5/P6

products/06-runbook-automation/saas/src/data/db.ts

@@ -0,0 +1,24 @@
+import pg from 'pg';
+import pino from 'pino';
+import { config } from '../config/index.js';
+
+const logger = pino({ name: 'data' });
+
+export const pool = new pg.Pool({ connectionString: config.DATABASE_URL });
+
+export async function withTenant<T>(tenantId: string, fn: (client: pg.PoolClient) => Promise<T>): Promise<T> {
+  const client = await pool.connect();
+  try {
+    await client.query('BEGIN');
+    await client.query(`SET LOCAL app.tenant_id = '${tenantId}'`);
+    const result = await fn(client);
+    await client.query('COMMIT');
+    return result;
+  } catch (err) {
+    await client.query('ROLLBACK');
+    throw err;
+  } finally {
+    await client.query('RESET app.tenant_id');
+    client.release();
+  }
+}